Japanese
Koffing 109/149
Rocket Gang· Language: Japanese
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Koffing #109 from Japanese Rocket Gang currently trades at $2.04 raw, with PSA 10 copies reaching $199.57 — a 97.8x grade premium. The card has lost 28.4% over the past 30 days.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
-14.6%
30d
-28.4%
90d
—
180d
—
1y
-25.3%
2y
-18.1%
5y
—
Quick price facts
Koffing 109/149 from Rocket Gang has a current raw market value of $2.04.
- Current raw value
- $2.04
- PSA 9 value
- $24.99
- PSA 10 value
- $200
- Raw value 7d
- -14.6%
- Raw value 30d
- -28.4%
- PSA 10 premium vs raw
- 97.8× raw
Collector Intel
97.8x
Raw → PSA 10
High-risk grade
12.3x
Raw → PSA 9
Grade multiplier
-28.4%
30d Price Move
Falling
Moderate
Price Stability
14.6% swing this week
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.
⚠️ High-variance grade. PSA 10 is 98x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$200
PSA 10 Value
+$173
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2512.3x raw
PSA 10$20097.8x raw